MS. SARAH DOYLE LYNCH LPC
NPI 1255564456
Counselor - Professional in Denver, CO

NPI Status: Active since September 03, 2009

Contact Information

323 DETROIT ST
DENVER, CO
ZIP 80206
Phone: (303) 884-3294

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  • Individual
  • Female
  • Counselor
  • Professional

About SARAH LYNCH

This page provides the complete NPI Profile along with additional information for Sarah Lynch, a provider established in Denver, Colorado with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1255564456 assigned on September 2009. The practitioner's primary taxonomy code is 101YP2500X with license number 4691 (CO). The provider is registered as an individual and her NPI record was last updated 17 years ago.

NPI
1255564456
Provider Name
MS. SARAH DOYLE LYNCH LPC
Gender
Female
Entity Type
Individual
Location Address
323 DETROIT ST DENVER, CO 80206
Location Phone
(303) 884-3294
Mailing Address
323 DETROIT ST DENVER, CO 80206
Mailing Phone
(303) 884-3294
Is Sole Proprietor?
Yes
Enumeration Date
09-03-2009
Last Update Date
09-03-2009
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Counselor Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
4691
License State
CO

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1255564456, we treat the final digit (6) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
2
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
5
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
6
Unchanged
Pos 7
4
Doubled → 8
Pos 8
4
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
6
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 5 → 10 → 1 5 → 10 → 1 4 → 8 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 2 + 1 + 0 + 5 + 1 + 0 + 6 + 8 + 4 + 1 + 0 + 24 = 54

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1255564456.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Psychologist (Clinical)
323 DETROIT ST
DENVER, CO 80206
Marriage & Family Therapist
323 DETROIT ST
DENVER, CO 80206

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1255564456, enumerated as an "individual" on September 03, 2009.

The provider is located at 323 DETROIT ST DENVER, CO 80206 and the phone number is (303) 884-3294.

Counselor with taxonomy code 101YP2500X and a focus in Professional.